Home / 7,443.92-11,148.06-4,832.48

Finding the Fourth Proportional to 7,443.92, 11,148.06 and 4,832.48

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Solution

The fourth proportional to 7,443.92, 11,148.06 and 4,832.48 is: 7,237.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443.92 : 11,148.06 = 4,832.48 : x
  2. Step 2: Convert to fraction form
    7,443.92/11,148.06 = 4,832.48/x
  3. Step 3: Cross multiply
    7,443.92x = 11,148.06 × 4,832.48
  4. Step 4: Simplify right side
    7,443.92x = 53,872,776.99
  5. Step 5: Solve for x
    x = 53,872,776.99/7,443.92
  6. Step 6: Final answer
    x = 7,237.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.